This is a preview. Log in through your library . Abstract From a probit model of enrollments, estimates of the expected net present value of postsecondary education are developed for a sample of high ...

This is a preview. Log in through your library . Abstract I consider an ordered probit model in which some of the observations in one of the categories are missing. The model can be estimated because ...

The LOGISTIC, GENMOD, PROBIT, and CATMOD procedures can all be used for statistical modeling of categorical data. The CATMOD procedure provides maximum likelihood estimation for logistic regression, ...